CN208687379U

CN208687379U - A kind of LED automobile lamp

Info

Publication number: CN208687379U
Application number: CN201821123999.9U
Authority: CN
Inventors: 杨道达
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-16
Filing date: 2018-07-16
Publication date: 2019-04-02
Anticipated expiration: 2028-07-16

Abstract

The utility model discloses a kind of LED automobile lamp; including lamppost, wiring board and LED chip; one end of the wiring board is equipped with LED chip; the other end of the wiring board is connect with lamppost; it is characterized in that; by one and more than one described LED chip forms a chip region; the chip region is set as the first chip region and the second chip region; first chip region on one side and second chip region while draw close or be in contact, the direction of illumination of first chip region and second chip region is opposite；The wiring board is divided into first line plate and the second wiring board, and first chip region and second chip region are separately mounted on the first line plate and second wiring board.The lighting angle range of the LED automobile lamp of the utility model, lamp is big, and spotlight effect is good, brightness uniformity.

Description

A kind of LED automobile lamp

Technical field

The utility model belongs to lighting area, and in particular to a kind of LED automobile lamp.

Background technique

LED automobile lamp refers to that interior outer light source is all made of LED technology, is used to external and interior lighting, generally comprises LED light source, lamp plate, lamppost and the radiator for carrying LED light source.The LED light source of traditional LED automobile lamp is single on lamp plate mostly Face paste dress or tow sides attachment, due to blocking for lamp plate, the angular range of illumination is limited, leads to the brightness irregularities of lamp, gathers Light effect is bad, it is difficult to meet the needs of market.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of LED automobile lamp, spotlight effect is good.

In order to solve the above technical problems, using following technical scheme:

A kind of LED automobile lamp, including lamppost, wiring board and LED chip, one end of the wiring board are equipped with LED chip, The other end of the wiring board is connect with lamppost, and by one and more than one described LED chip forms a chip region, the core Section is set as the first chip region and the second chip region, first chip region on one side and second chip region while lean on Hold together or be in contact, the direction of illumination of first chip region and second chip region is opposite；The wiring board is divided into First Line Road plate and the second wiring board, first chip region and second chip region are separately mounted to the first line plate and described On second wiring board.

Preferably, it is provided with third chip region and fourth chip area above first chip region and the second chip region, The third chip region on one side and the fourth chip area while draw close or be in contact, the third chip region and described Four chip region direction of illuminations are opposite；The wiring board further includes tertiary circuit plate and the 4th wiring board, the third chip region and The fourth chip area is separately mounted on the tertiary circuit plate and the 4th wiring board；First chip region and described Second chip region forms the first chipset, and the third chip region and the fourth chip district's groups are at the second chipset, and described the The horizontal plane of one chipset and second chipset forms angle.

Preferably, the angle that the horizontal plane of first chipset and second chipset is formed is 90 degree.

Preferably, the horizontal plane of the tertiary circuit plate and first line plate joins, the 4th wiring board and the The horizontal plane of two wiring boards joins, and the side that the tertiary circuit plate is located at third chip region is equipped with first window, described Optical transmission window of the first window as fourth chip area；The side that 4th wiring board is located at fourth chip area is equipped with the second window Mouthful, optical transmission window of second window as third chip region.

Preferably, the tertiary circuit plate extends downwards in the lower section of the first window as connecting with the lamppost One end, the 4th wiring board are connected with the tertiary circuit plate.

Preferably, the connection type of the 4th wiring board and the tertiary circuit plate is welding, screw connection or rivet The one of which of connection.

Preferably, first chip region and/or the second chip region and/or third chip region and/or fourth chip area The back side of corresponding line plate is provided with the chip region.

It preferably, further include transparent glass shell, radiator, driving power, attaching plug and installed cassette, the radiator It is connect with lamppost, the attaching plug connects driving power.

It preferably, further include reflector, the lamppost is extend into the reflector, the light for issuing the LED chip Inner wall indirect illumination of the line through reflector.

Compared with prior art, the utility model has the beneficial effects that by the first chip region and the second chip region is drawn close or phase The LED chip group for contacting setting makes light irradiate to come from central point toward two opposite directions, and light source polymerize in center, The brightness of illumination is high and illumination range is big, uniform illumination；Further, then up increase by one layer by third chip region and the 4th core Section is drawn close or is in contact the LED chip group of setting, the first chipset being made of in this way the first chip and the second chip, third The light source of second chipset of chip and fourth chip composition, formation irradiates to come from four different directions, this four direction It can be set to 90 degree of angles, making illumination, more evenly illumination range is bigger, and brightness is higher.

Detailed description of the invention

Fig. 1 is the overall structure figure of the LED automobile lamp of the embodiments of the present invention 1；

Fig. 2 is the top view of the LED automobile lamp of the embodiments of the present invention 1；

Fig. 3 is the overall structure figure of the LED automobile lamp of the embodiments of the present invention 2；

Fig. 4 is the top view of the LED automobile lamp of the embodiments of the present invention 2；

Fig. 5 is the first chipset of the LED automobile lamp of the utility model and the spatial position structure chart of the second chipset；

Fig. 6 is the hardened composition of tertiary circuit of the LED automobile lamp of the utility model；

Fig. 7 is the Half-edge Structure figure of the LED automobile lamp of the embodiments of the present invention 2；

Fig. 8 is the overall structure diagram of the LED automobile lamp of the embodiments of the present invention 3；

Fig. 9 is the hardened composition of tertiary circuit of the LED automobile lamp of the embodiments of the present invention 4；

Figure 10 is the overall structure diagram of the LED automobile lamp of the embodiments of the present invention 4.

Description of symbols: 1, lamppost；2, wiring board；201, first line plate；202, the second wiring board；203, third line Road plate；204, the 4th wiring board；3, chip region；301, the first chip region；302, the second chip region；303, third chip region； 304, fourth chip area；31, the first chipset；32, the second chipset；4, first window；5, the second window.

Specific embodiment

With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical Novel protection scope is not limited by the specific implementation.

Embodiment 1

As shown in Figs. 1-2, a kind of LED automobile lamp, including lamppost 1, wiring board 2 and LED chip, the one of the wiring board 2 The LED chip is installed at end, and the other end of the wiring board 2 is connect with lamppost 1；By one and more than one described LED chip A chip region 3 is formed, the chip region 3 is set as the first chip region 301 and the second chip region 302, first chip region 301 on one side and second chip region 302 while draw close or be in contact, first chip region 301 and the second chip region 302 direction of illumination is opposite；The wiring board 2 divides for first line plate 201 and the second wiring board 202, first chip region 301 and second chip region 302 be separately mounted on the first line plate 201 and the second wiring board 202.

The present embodiment the utility model has the advantages that being drawn close or being in contact the LED chip of setting by the first chip region and the second chip region Group makes light irradiate to come from central point toward two opposite directions, light source in center high polymeric, the brightness of illumination it is high and Range is big, uniform illumination.

Embodiment 2

As shown in fig. 3 to 7, a kind of LED automobile lamp, including lamppost 1, wiring board 2 and LED chip, the one of the wiring board 2 The LED chip is installed at end, and the other end of the wiring board 2 is connect with lamppost 1；By one and more than one described LED chip A chip region 3 is formed, the chip region 3 is set as the first chip region 301 and the second chip region 302, first chip region 301 on one side and second chip region 302 while draw close or be in contact, first chip region 301 and the second chip region 302 direction of illumination is opposite；The wiring board 2 divides for first line plate 201 and the second wiring board 202, first chip region 301 and second chip region 302 be separately mounted on the first line plate 201 and the second wiring board 202.

The top of first chip region 301 and the second chip region 302 is provided with third chip region 303 and fourth chip area 304, the third chip region 303 on one side and the fourth chip area 304 while draw close or be in contact, the third chip Area 303 is opposite with 304 direction of illumination of fourth chip area；First chip region 301 and the second chip region 302 form the first chip Group 31, the third chip region 303 and fourth chip area 304 form the second chipset 32, first chipset 31 and second The horizontal plane of chipset 32 forms angle；The wiring board 2 further includes tertiary circuit plate 203 and the 4th wiring board 204, institute Third chip region 303 and fourth chip area 304 is stated to be separately mounted on the tertiary circuit plate 203 and the 4th wiring board 204.

The angle that the horizontal plane of first chipset 31 and the second chipset 32 is formed is 90 degree.

The horizontal plane of the tertiary circuit plate 203 and first line plate 201 joins, 204 He of the 4th wiring board The horizontal plane of second wiring board 202 joins, and the tertiary circuit plate 203 is located at the side of third chip region 303 equipped with the One window 4, optical transmission window of the first window 4 as fourth chip area 304；4th wiring board 204 is located at the 4th core The side of section 304 is equipped with the second window 5, optical transmission window of second window 5 as third chip region 303.

It further include transparent glass shell, radiator, driving power, attaching plug and installed cassette, the radiator and lamppost Connection, the attaching plug connect driving power.

It further include reflector, the lamppost is extend into the reflector, and the light for issuing the LED chip is through reflective The inner wall indirect illumination of cup.

Wherein, light glass shell, radiator, driving power, attaching plug, installed cassette and reflector are the other phases of auto lamp Component is closed, is not indicated in figure.

The present embodiment the utility model has the advantages that being drawn close or being in contact the LED chip of setting by the first chip region and the second chip region Group makes light irradiate to come from central point toward two opposite directions, light source in center high polymeric, the brightness of illumination it is high and Range is big, uniform illumination；Further, then up increase by a floor and drawn close or be in contact by third chip region and fourth chip area and set The LED chip group set, the first chipset being made of in this way the first chip and the second chip, third chip and fourth chip composition The second chipset, the light source of formation irradiates to come from four different directions, this four direction can be set to 90 degree of angles, make More evenly, illumination range is bigger for illumination, and brightness is higher.

Embodiment 3

On the basis of embodiment 2, as shown in figure 8, second chip region 302 and fourth chip area 304 respectively correspond The second wiring board 202 and the back side of the 4th wiring board 204 be provided with the chip region 3.

The spatial position of wiring board is taken full advantage of in this way, and rational deployment chip area keeps illumination brightness higher.

Embodiment 4

After being further improved on the basis of embodiment 2, the structure as shown in Fig. 6,9 and 10, the tertiary circuit are obtained Plate 203 extends downwards in the lower section of the first window 4 as the one end connecting with the lamppost 1, the 4th wiring board 204 Connection type with the tertiary circuit plate 203 is rivet interlacement.

It need to only be connect in this way by tertiary circuit plate 203 with lamppost 1, the 4th wiring board does not have to after connecting with tertiary circuit plate Connecting pin with the lamppost 1 is set again, keeps lighting angle range bigger, brightness is higher.

Claims

1. a kind of LED automobile lamp, including lamppost, wiring board and LED chip, one end of the wiring board are equipped with LED chip, institute The other end for stating wiring board is connect with lamppost, which is characterized in that by one and more than one described LED chip forms a chip Area, the chip region are set as the first chip region and the second chip region, one side of first chip region and second chip Area draws close on one side or is in contact, and the direction of illumination of first chip region and second chip region is opposite；The wiring board It is divided into first line plate and the second wiring board, first chip region and second chip region are separately mounted to the First Line On road plate and second wiring board.

2. a kind of LED automobile lamp according to claim 1, which is characterized in that first chip region and the second chip region Top be provided with third chip region and fourth chip area, the third chip region on one side and the fourth chip area while It draws close or is in contact, the third chip region and fourth chip area direction of illumination are opposite；The wiring board further includes third Wiring board and the 4th wiring board, the third chip region and the fourth chip area are separately mounted to the tertiary circuit plate and institute It states on the 4th wiring board；First chip region and second chip region form the first chipset, the third chip region and The fourth chip district's groups are at the second chipset, the horizontal plane formation folder of first chipset and second chipset Angle.

3. a kind of LED automobile lamp according to claim 2, which is characterized in that first chipset and second core The angle that the horizontal plane of piece group is formed is 90 degree.

4. a kind of LED automobile lamp according to claim 3, which is characterized in that the tertiary circuit plate and first line plate Horizontal plane handover, the horizontal plane handover of the 4th wiring board and the second wiring board, tertiary circuit plate position First window, optical transmission window of the first window as fourth chip area are equipped in the side of third chip region；Described 4th The side that wiring board is located at fourth chip area is equipped with the second window, optical transmission window of second window as third chip region.

5. a kind of LED automobile lamp according to claim 4, which is characterized in that the tertiary circuit plate is in first window The lower section of mouth extends downwards as the one end connecting with the lamppost, and the 4th wiring board is connected with the tertiary circuit plate.

6. a kind of LED automobile lamp according to claim 5, which is characterized in that the 4th wiring board and the third line The connection type of road plate is the one of which of welding, screw connection or rivet interlacement.

7. playing a kind of LED automobile lamp described in asking 2 according to right, which is characterized in that first chip region and/or the second chip The back side of the corresponding line plate in area and/or third chip region and/or fourth chip area is provided with the chip region.

8. a kind of LED automobile lamp according to claim 1-7, which is characterized in that further include transparent glass shell, dissipate Hot device, driving power, attaching plug and installed cassette, the radiator are connect with lamppost, the attaching plug connection driving electricity Source.

9. a kind of LED automobile lamp according to claim 8, which is characterized in that further include reflector, the lamppost is extend into In the reflector, make inner wall indirect illumination of the light through reflector of the LED chip sending.